130973475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 223985664

約数和(自身を除く): 93012189

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 191, 205, 223, 573, 615, 669, 955, 1025, 1115, 2865, 3075, 3345, 4775, 5575, 7831, 9143, 14325, 16725, 23493, 27429, 39155, 42593, 45715, 117465, 127779, 137145, 195775, 212965, 228575, 587325, 638895, 685725, 1064825, 1746313, 3194475, 5238939, 8731565, 26194695, 43657825, 130973475]

約数ペア:

[(1, 130973475), (3, 43657825), (5, 26194695), (15, 8731565), (25, 5238939), (41, 3194475), (75, 1746313), (123, 1064825), (191, 685725), (205, 638895), (223, 587325), (573, 228575), (615, 212965), (669, 195775), (955, 137145), (1025, 127779), (1115, 117465), (2865, 45715), (3075, 42593), (3345, 39155), (4775, 27429), (5575, 23493), (7831, 16725), (9143, 14325)]